[jboss-jira] [JBoss JIRA] Updated: (JBAS-3781) Stateful SB Instance Interceptor should not push SubjectContext if RunAsIdentity present

[Dimitris Andreadis (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBAS-3781?page=all ]

Dimitris Andreadis updated JBAS-3781:
-------------------------------------

    Fix Version/s: JBossAS-5.0.0.Beta2
                       (was: JBossAS-5.0.0.Beta1)

> Stateful SB Instance Interceptor should not push SubjectContext if RunAsIdentity present
> ----------------------------------------------------------------------------------------
>
>                 Key: JBAS-3781
>                 URL: http://jira.jboss.com/jira/browse/JBAS-3781
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: EJB2
>    Affects Versions: JBossAS-5.0.0.Beta1, JBossAS-3.2.8.SP1, JBossAS-4.0.5.GA
>            Reporter: Anil Saldhana
>         Assigned To: Anil Saldhana
>             Fix For: JBossAS-3.2.8.SP2, JBossAS-4.2.0.CR1, JBossAS-5.0.0.Beta2
>
>
> The following Subject Context push (with null Subject) to establish client security context should not be performed if the user has configured a RunAsIdentity in the caller bean.
> /* The security context must be established before the cache
>          lookup because the activation of a session should have the caller's
>          security context as ejbActivate is allowed to call other secured
>          resources. Since the pm makes the ejbActivate call, we need to
>          set the caller's security context. The only reason this shows up for
>          stateful session is that we moved the SecurityInterceptor to after
>          the instance interceptor to allow security exceptions to result in
>          invalidation of the session. This may be too literal an interpretation
>          of the ejb spec requirement that runtime exceptions should invalidate
>          the session.
>           */
>         SecurityActions.pushSubjectContext(mi.getPrincipal(), mi.getCredential(), null);
> The resolution is: 
>          if(SecurityActions.peekRunAsIdentity() == null)
>             SecurityActions.pushSubjectContext(mi.getPrincipal(), mi.getCredential(), null);

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